Analytical device for testing liquids



FIG. 1 is a perspective view of a analytical device for testing liquids showing my new design with the lid closed;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a left side elevational view thereof;

FIG. 8 is a perspective of the analytical device for testing liquids of FIG. 1 with the lid open;

FIG. 9 is a top view of the analytical device for testing liquids seen in FIG. 8; and,

FIG. 10 is a right side elevational view of the analytical device for testing liquids seen in FIG. 8.

The broken lines in FIGS. 8, 9 and 10 are included for the purpose of illustrating portions of the analytical device for testing liquids that form no part of the claimed design. 

The ornamental design for a analytical device for testing liquids, as shown and described. 